Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8845863 | Alkylene oxide purification processes and systems | Bernie B. Osborne, John P. Dever, Harvey E. Andresen, Michael L. Hutchison, Gary Culp +4 more | 2014-09-30 |
| 8343433 | Tube reactor | Fred A. Conneway, Harvey E. Andresen, Donald L. Kurle, Bernie B. Osborne | 2013-01-01 |
| 8053586 | Alkylene oxide recovery systems | Bernie B. Osborne, Fred A. Conneway, Harvey E. Andresen | 2011-11-08 |